You’re viewing our Chef'sChoice® M2100 electric Diamond Hone® 3 stage knife sharpener. Chef'sChoice Pronto manual knife sharpener is the ideal tool for sharpening, this advanced commercial 3 stage electric knife sharpener hones the blades of a variety of knives, including fine edged kitchen and household knives, Asian, butcher, sports and fillet knives in an easy 3 step process. The multi-stage sharpening system's 100% diamond-coated disks in Stages 1 and 2 sharpen blades, and Stage 3 uses ultra-fine stropping disks to produce a blade with durable, razor-sharp edges. The modern design fits on any countertop or tabletop. Engineered and assembled in the USA.Our Chef'sChoice® M2100 electric Diamond Hone® 3 stage knife sharpener comes with a 1 year manufacturer warranty. We have answers to any questions you may have about our products.